POC Preview - Quickly HTML/CSS/JS Playground
POC Preview is a premium Chrome extension designed for developers who need speed and precision in their workflow. It transforms your browser into a powerful development environment with professional-grade features.
Key Features
Professional Ace Editor Integration - Syntax highlighting for HTML, CSS, and JavaScript - Live auto-completion to speed up your coding - Customizable font scaling for comfortable editing - Write code like you're in your favorite IDE
Real-time Live Preview - See your changes instantly in a side-by-side split-view - Resizable divider to optimize your workspace - No need to manually refresh or save files - Perfect for iterative development and testing
Smart Capture - Right-click context menu integration - Send any highlighted web code directly to the playground - Open the playground instantly from any page - Seamlessly capture code from tutorials, documentation, or existing projects
Advanced Snippet Management - Organize your code library with ease - Search through your saved POCs quickly - Rename, duplicate, and manage saved snippets - Dedicated sidebar for efficient snippet organization
Developer-Focused Utilities - Built-in code formatting (Beautify) - Code minification capabilities - One-click clipboard operations - Export POCs as standalone .html files - Export entire collection to JSON for backup
Premium User Experience - Polished interface with smooth transitions - Toast notifications for instant feedback - Custom themed modals - Designed for developer productivity
Use Cases
Frontend Developers: Quick CSS experiments and HTML structure testing
Full Stack Developers: JavaScript logic validation and API response handling
UI/UX Designers: Rapid prototyping and design iteration
Technical Writers: Creating code examples and documentation snippets
Students/Learners: Experimenting with web technologies without setup
Privacy & Performance
The extension respects your privacy with no data collection and works entirely offline for core functionality.
